NEJM Group

NEJM Group

Book and Periodical Publishing

Waltham, MA 105,594 followers

Transforming tomorrow’s health care practice – with knowledge you need today.

About us

NEJM Group brings together the people and products that have made the New England Journal of Medicine, NEJM AI, NEJM Evidence, NEJM Catalyst, NEJM Journal Watch, and NEJM CareerCenter leaders in providing the medical knowledge health care professionals need to deliver the best patient care. The goal of NEJM Group is to meet the rapidly growing demand for essential medical information and to disseminate that content in new ways to a broader global health care community than ever before. Our publications reach health care professionals around the globe — making connections between clinical science and clinical practice that advance medical knowledge, health care delivery, and patient outcomes. NEJM Group is a division of the Massachusetts Medical Society.

Industry
Book and Periodical Publishing
Company size
201-500 employees
Headquarters
Waltham, MA
Type
Nonprofit
Founded
1812
Specialties
medical publishing, medical education, medical research, clinical research, health care, and public health

Locations

Employees at NEJM Group

Updates

  • 𝑪𝒂𝒍𝒍 𝒇𝒐𝒓 𝑺𝒖𝒃𝒎𝒊𝒔𝒔𝒊𝒐𝒏𝒔: #ClimateChange, driven largely by fossil fuel combustion, is a major global health crisis leading to multiple health harms. Among these are more heat-related illnesses, vector and water borne diseases, pulmonary and cardiovascular events, pregnancy complications, and mental health harms, as well as challenges to health care delivery. Clinicians often see the impact of climate change in their patients. So for #EarthMonth (April 2025), the NEJM Images in Clinical Medicine section will feature images sharing the clinical health impacts of the climate crisis. We invite image submissions that capture the clinical manifestations of climate change. Learn more in this video from Harleen Marwah, MD MS, and submit your images at https://nej.md/eventinfo.

  • 𝗜𝗻𝘁𝗲𝗿𝗳𝗲𝗿𝗼𝗻-α is a cytokine and type I interferon synthesized primarily by certain types of hematopoietic cell after the stimulation of pattern-recognition receptors such as the toll-like receptors and retinoic acid–inducible gene I (RIG-I)–like receptors.     These receptors are typically activated by viral DNA and other pathogen-associated molecular patterns. Through binding the interferon-α/ß receptor on the surface of dendritic cells, type I interferons activate downstream processes that result in the induction of interferon-stimulated genes, which have myriad antiviral effects.     In addition, type I interferons stimulate innate and adaptive cellular immune responses by activating B cells, T cells, and natural killer cells. The addition of a polyethylene glycol group to interferon alfa (resulting in pegylated interferon alfa) prolongs its half-life and permits less frequent dose administration than that with interferon alfa.    To learn more about this term, read the editorial “Combination Therapy for Chronic HBV Infection” by Harry L.A. Janssen, MD, PhD, and Milan J. Sonneveld, MD, PhD, from Erasmus MC and University Health Network: https://nej.md/49nfu9F        #MedicalResearch  

    • Visual representation of "interferon-α."
  • In the report, investigators assessed the efficacy of levofloxacin for the prevention of secondary cases of tuberculosis among household contacts of persons with multidrug-resistant tuberculosis.

    View profile for Greg Fox, graphic

    Interim Director, Sydney Southeast Asia Centre

    Our landmark VQUIN trial published today in New England Journal of Medicine showed levofloxacin is safe for preventing multidrug-resistant #TB. 💊 Critically, the risk of developing TB was reduced by 60% at 54 weeks. This was shown in our pre-specified meta-analysis with the TB CHAMP Trial from South Africa in NEJM Evidence - also published today. https://lnkd.in/gMxZP_ad These findings led to new recent global 🌏 Guidance from WHO recommending levofloxacin for treating TB infection among people at risk of #MDR-TB. Around the world, >400,000 households can now benefit from this new evidence each year. https://lnkd.in/gs_Ffq7M Funded by National Health and Medical Research Council (NHMRC), and implemented through a wonderful collaboration between the Vietnam National Tuberculosis Program and Woolcock Institute of Medical Research. NEJM Group Guy Marks Thu-Anh Nguyen Ben J Marais Stephen Graham The University of Sydney Vietnam Institute Sydney Infectious Diseases Institute NHMRC Clinical Trials Centre Anneke Hesseling

    Levofloxacin for the Prevention of Multidrug-Resistant Tuberculosis in Vietnam | NEJM

    Levofloxacin for the Prevention of Multidrug-Resistant Tuberculosis in Vietnam | NEJM

    nejm.org

  • NEJM Group reposted this

    The January 2025 issue of NEJM Catalyst Innovations in Care Delivery is a special issue guest edited by Frederick P. Cerise, MD, MPH, exploring health care workforce innovations: workforce challenges, a worksite health scorecard, well-being committees, physician peer support, a coaching program, positive psychology for team building, and reflective writing workshops. 📖 View the special issue: https://nej.md/3VDD24o 🎧 Read or listen to the guest editor's letter: Caring for the Health Care Workforce https://nej.md/3VD4Ohx 🦠 Insights Report: Health Care Workforce Challenges Persist as a Legacy of Covid-19 https://nej.md/3ZFMBAT 🏥 In Depth: A Model for System-Level Change to Improve Workforce Well-Being https://nej.md/3P0scSm ❤️ Case Study: Team Building Through Positive Psychology Principles in the Pediatric Cardiac Operating Room https://nej.md/3ZTeczY ⚕️ Case Study: Creating Systemwide Interdisciplinary Well-Being Committees to Reduce Physician Burnout https://nej.md/3OZcZB2 🤝 Article: A Coaching Program to Improve Employee Engagement, Culture of Safety, and Patient Experience https://nej.md/41HxpGp ✍️ Commentary: VA Writes: A Reflective Writing Workshop to Improve Well-Being in Health Care Employees https://nej.md/3VH5qT7 👂 Commentary: How Peer Support Helps Heal the Culture of Medicine from Within https://nej.md/4ivoIF8

    • No alternative text description for this image
  • Are proton-pump inhibitors beneficial or harmful for stress ulcer prophylaxis in mechanically ventilated patients?    What do more recent studies like REVISE reveal about PPIs and possible harmful side effects of aspiration pneumonia and C. difficile colitis?    The latest episode of the Beyond Journal Club podcast, a collaboration between Core IM and NEJM Group, takes a deep dive into the REVISE trial (published in NEJM in 2024).     This podcast series puts #ClinicalTrials into context, telling the story of how we arrived at the current standard of care, appreciating the clinical question of the trial at hand, and interpreting what the findings may mean for these patients.    Listen now: https://nej.md/3BdvNt9    Read the full REVISE trial results published in NEJM: https://nej.md/3KD01Xp    #MedicalResearch 

    • An illustration explaining the results of the REVISE trial published in NEJM in 2024.
  • Atrial fibrillation is common among patients with atherosclerotic coronary artery disease, but choosing the appropriate antithrombotic therapy for patients with both conditions is challenging.     Patients with atrial fibrillation need oral anticoagulants to prevent stroke or systemic embolism, whereas antiplatelet therapy is indicated to prevent ischemic events in patients with coronary artery disease. However, the combined use of an antiplatelet regimen and an anticoagulant regimen in patients with atrial fibrillation and concomitant coronary artery disease increases the risk of bleeding.    Despite consistent recommendations from clinical guidelines, data from randomized trials on a long-term antithrombotic treatment strategy for patients with atrial fibrillation and stable coronary artery disease who are receiving oral anticoagulants are lacking.    In the EPIC-CAD trial, researchers compared edoxaban monotherapy with dual antithrombotic therapy as long-term antithrombotic treatment in patients with atrial fibrillation and stable coronary artery disease.    Adults at high risk for thromboembolism were assigned to receive monotherapy with standard-dose edoxaban or dual antithrombotic therapy with edoxaban plus a single antiplatelet agent (aspirin or a P2Y12 inhibitor, according to the discretion of the treating physician).     The primary outcome was net adverse clinical events — a composite of death from any cause, myocardial infarction, stroke, systemic embolism, unplanned urgent revascularization, or major or clinically relevant nonmajor bleeding at 12 months.    In patients with atrial fibrillation and stable coronary artery disease, edoxaban monotherapy led to a lower risk of a composite of death from any cause, myocardial infarction, stroke, systemic embolism, unplanned urgent revascularization, or major or clinically relevant nonmajor bleeding at 12 months than dual antithrombotic therapy.    Read the full EPIC-CAD trial results and Plain Language Summary: https://nej.md/3Z1D1d3    #ClinicalTrials #MedicalResearch 

    • The New England Journal of Medicine   
Antithrombotic Therapy for Atrial Fibrillation and Coronary Artery Disease 
A PLAIN LANGUAGE SUMMARY   

Visual representation of atrial fibrillation.   

Read the full Plain Language Summary at NEJM.org.
  • A recent Double Take video presents the case of a 42-year-old woman presenting with cough, fatigue, fevers, and shortness of breath. Based on a Clinical Problem-Solving article, the video explores the differential diagnosis for shortness of breath and highlights the importance of maintaining a broad differential when first-line therapies fail to improve a patient’s condition.    📺 Video:  A Diagnostic Sequence https://nej.md/4g7I8hq    📖 Further reading:  Clinical Problem-Solving: A Diagnostic Sequence (Giannini et al., May 4, 2023) https://nej.md/3LpDfT2 

    • Video still frame from the NEJM Double Take video titled “A Diagnostic Sequence.”
  • A 𝗵𝗲𝗽𝗮𝘁𝗼𝗰𝘆𝘁𝗲 is a primary cell of the liver. Hepatocytes make up 70 to 80% of the liver’s mass and are involved in many of the liver’s key functions, including detoxification and the metabolism of carbohydrates and lipids.     In addition, they are involved in the production of proteins, such as albumin, clotting factors and various complement factors, and bile. They can be infected by hepatotropic viruses including hepatitis A, B, C, D, and E viruses.     The liver has a remarkable ability to regenerate because hepatocytes can reenter the cell cycle from a quiescent phase. Nevertheless, in the context of chronic liver disease, such as chronic hepatitis B virus infection, they are slowly displaced by fibrous tissue, eventually leading to cirrhosis, liver failure, and liver cancer.    To learn more about this term, read the editorial “Combination Therapy for Chronic HBV Infection” by Harry L.A. Janssen, MD, PhD, and Milan J. Sonneveld, MD, PhD, from Erasmus MC and University Health Network: https://nej.md/49nfu9F      #MedicalResearch 

    • Visual representation of a hepatocyte.
  • Drug reaction with eosinophilia and systemic symptoms (DRESS) is a T-cell–mediated severe cutaneous adverse reaction characterized by rash, fever, internal organ involvement, and systemic manifestations after prolonged exposure to a medication.     DRESS is also known as drug-induced hypersensitivity syndrome and was formerly known as anticonvulsant hypersensitivity syndrome, given its connection to such drugs.    DRESS has an estimated prevalence of approximately 2 cases per 100,000 population and an incidence of 1 in 1000 to 1 in 10,000 cases in patients who received a medication, depending on the culprit medication.     Aromatic anticonvulsants confer the highest risk of associated DRESS, followed by allopurinol and sulfonamide antibiotics. In the United States, five drugs account for most cases of DRESS; in order of decreasing prevalence in causing DRESS, these drugs are allopurinol, vancomycin, lamotrigine, carbamazepine, and trimethoprim–sulfamethoxazole.     Although DRESS is uncommon, it accounts for up to 23% of cutaneous drug eruptions in hospitalized patients. Recent studies suggest that worldwide mortality from DRESS ranges from 1.2 to 7.1%, and U.S.-specific mortality of 5% was documented in 2019.     A current conservative cost estimate for a single case of DRESS that results in hospitalization in the United States is $22,493.    Continue reading the Review Article “Drug Reaction with Eosinophilia and Systemic Symptoms” by Daniela Kroshinsky, MD, MPH, Adela Rambi G. Cardones, MD, MHSc, and Kimberly Blumenthal, MD, from the Duke University Health System, the University of Kansas Medical Center, Harvard Medical School, and Massachusetts General Hospital: https://nej.md/3ONkyL9  

    • Review Article 
Drug Reaction with Eosinophilia and Systemic Symptoms 

The pleomorphic cutaneous findings associated with drug reaction with eosinophilia and systemic symptoms (DRESS)
  • A recent study unpicks a key immune-mediated mechanism of mutant IDH–blocking drugs such as vorasidenib in the treatment of IDH-mutant glioma.    Figure 1 from the article shows immunity, transcriptional activity, and growth of IDH-mutant tumors.     Mutant isocitrate dehydrogenase (mIDH) catalyzes the conversion of α-ketoglutarate (α-KG) into the R enantiomer of 2-hydroxyglutarate (R-2-HG), which blocks the activity of the DNA demethylase TET2 (Panel A, 1). As a result, the transcription of transposable elements and the DNA-sensing protein cyclic GMP–AMP synthase (cGAS) is blocked (Panel A, 2), which results in hyporesponsiveness to immunostimulatory activity of interferon-γ (Panel A, 3) and decreased antitumor immunity.     When the neomorphic enzymatic activity of mIDH is blocked by the isocitrate dehydrogenase (IDH) inhibitors ivosidenib or vorasidenib, α-KG levels are restored, R-2-HG levels are normalized (Panel B, 1), and TET2 demethylase activity derepressed. This process (Panel B, 2) results in the expression of cGAS and subclasses of transposable elements that are converted to double-stranded DNA (dsDNA) in the cytosol (Panel B, 3).     These double-stranded transposable elements bind and activate the cGAS-STING (stimulator of interferon genes) complex (Panel B, 4), which in turn activates interferon-stimulated genes (ISG) that encode interferons and other cytokines and chemokines (Panel B, 5), which attract T cells that produce interferon-γ (Panel B, 6) and sustain a feed-forward loop of interferon-γ hyperresponsiveness and enhanced antitumor immunity (Panel B, 7 through 10).     The abbreviation cGAMP denotes cyclic guanosine monophosphate–adenosine monophosphate, IRF3 interferon regulatory factor 3, mRNA messenger RNA, and STAT signal transducer and activator of transcription.    Learn more in the Clinical Implications of Basic Research article “Heating Up IDH-Mutant Gliomas” by Michael Platten, MD, and Lukas Bunse, MD, PhD, from Heidelberg University and the DKFZ German Cancer Research Center: https://nej.md/4f3dIMf 

    • Clinical Implications of Basic Research 
Heating Up IDH-Mutant Gliomas 
Michael Platten, M.D., and Lukas Bunse, M.D., Ph.D.  

An illustrated diagram of immunity, transcriptional activity, and growth of IDH-mutant tumors.

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